| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.60 | 9.363% | $31.2778 | $31.28 | $31.30 | $31.30 |
| Purchase #2 | $171.72 | 9.138% | $187.4118 | $187.41 | $187.40 | $187.40 |
| Purchase #3 | $101.87 | 3.447% | $105.3815 | $105.38 | $105.40 | $105.40 |
| Purchase #4 | $49.70 | 7.264% | $53.3102 | $53.31 | $53.30 | $53.30 |
| Purchase #5 | $242.63 | 7.169% | $260.0241 | $260.02 | $260.00 | $260.00 |
| Purchase #6 | $83.52 | 3.230% | $86.2177 | $86.22 | $86.20 | $86.20 |
| Purchase #7 | $71.62 | 4.685% | $74.9754 | $74.98 | $75.00 | $75.00 |
| 7 purchase totals = | $749.66 | $798.5985 | $798.60 | $798.60 | $798.60 | |